package com.tjh.gulimall.product.app;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

//import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import com.tjh.gulimall.product.entity.CategoryEntity;
import com.tjh.gulimall.product.service.CategoryService;
import com.tjh.common.utils.R;


/**
 * 商品三级分类
 *
 * @author tjh
 * @email tjh@qq.com
 * @date 2022-09-28 16:06:35
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    /**
     * 查出所有分类和子分类列表，树形组装
     */
    @RequestMapping("/list/tree")
    //@RequiresPermissions("product:category:list")
    public R list(@RequestParam Map<String, Object> params) {
        List<CategoryEntity> list = categoryService.listWithTree();
        return R.ok().put("data", list);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
    //@RequiresPermissions("product:category:info")
    public R info(@PathVariable("catId") Long catId) {
        CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("data", category);
    }

    /**
     * 保存
     */
    @RequestMapping(name = "/save", method = RequestMethod.POST)
    // @RequiresPermissions("product:category:save")
    public R save(@RequestBody CategoryEntity category) {
        categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping(value = "/update", method = RequestMethod.POST)
    // @RequiresPermissions("product:category:update")
    public R update(@RequestBody CategoryEntity category) {
//        categoryService.updateById(category);
        categoryService.updateCascade(category);

        return R.ok();
    }


    /**
     * 批量修改
     */
    @RequestMapping(value = "/update/sort", method = RequestMethod.POST)
    // @RequiresPermissions("product:category:update")
    public R updateSort(@RequestBody CategoryEntity[] category) {
        if (category == null || category.length == 0) {
            return R.error("数据不能为空!");
        }
        categoryService.updateBatchById(Arrays.asList(category));

        return R.ok();
    }


    /**
     * 删除
     * RequestBody,方法体获取，只有post有
     */
    @RequestMapping(value = "/delete", method = RequestMethod.POST)
    // @RequiresPermissions("product:category:delete")
    public R delete(@RequestBody Long[] catIds) {
        //1、检查当前删除的菜单，是否被别的地方引用
//        categoryService.removeByIds(Arrays.asList(catIds));

        categoryService.removeMenuByIds(Arrays.asList(catIds));

        return R.ok();
    }

}
